Interior Of DMRC Rolling Stock by S.S.Joshi ED/Rolling Stock DELHI METRO RAIL CORPORATION LIMITED

Interiors: Basic Design Philosophy Maximization of Passenger carrying space High passenger comfort including low noise level Passenger Information System Passenger Surveillance System Design life 30 years & Low life cycle cost DELHI METRO RAIL CORPORATION LIMITED

Maximization of Passenger carrying space Equipments placed in Under Frame/ Roof/underneath Seats Wide gangway between coaches Ergonomic Grab rail/ pole layout for adequate moving space as well as support to standees Further increase in standing space in UTO mode. DELHI METRO RAIL CORPORATION LIMITED

Interior Panel Design Improvements FRP Interior Panel Prepeg : Superior,No localization Hand Lay up: Pitting, Chipping, Cracks problems. RTM : yet to go in service Ceramic Coated Aluminum Interior Panel Less Prone to Vandalism Improved Aesthetics Less Thickness DELHI METRO RAIL CORPORATION LIMITED

Passenger Information System Bilingual announcement with auto adjustable volume Passenger Information Boards LED based, limitation for graphic display LCD based Internal side display Route maps Dynamic Communication b/w Passenger & Driver/OCC Provision for live video streaming. DELHI METRO RAIL CORPORATION LIMITED

Improved Passenger Surveillance System Four cameras in each saloon. PEA misuse arrested. Rear view camera Catenary camera and Track camera are provided for surveillance of OHE and Front track. Catenary camera Track camera Real time CCTV images on driver console; can be viewed also at OCC in UTO mode. DELHI METRO RAIL CORPORATION LIMITED

Camera Coverage Inside the car Saloon camera on T & M car ( 4 cameras per car) Camera has a local storage media, 16GB SD memory card and in-built digital zoom functions.

Air Conditioning & Ventilation Energy Guzzler: About 28% of total consumption. The air-conditioning load need to be controlled Conservative Interior temperature and humidity parameter settings Optimization of fresh air intake based on occupancy Use of Load signal to optimize the air-conditioning load. Thermal insulation on Carbody sidewall, roof & floor Double glass window, doors with thermal insulation . Energy Efficiency criteria: COP> 2.5 Emergency ventilation arrangement DELHI METRO RAIL CORPORATION LIMITED

Improved Exhaust arrangement in Saloon compared to previous stocks. Improvements in HVAC Design Improved Exhaust arrangement in Saloon compared to previous stocks. Return air Supply air diffuser Return air Split diagonal type Air duct design for uniform distribution of airflow and temperature gradient throughout the saloon compliant with EN14750 DELHI METRO RAIL CORPORATION LIMITED

Improvements in Noise reduction Features Floor Floating floor design Ceramic & Silicone foam insulation with PVC floor covering Doors & windows Aluminium honeycomb/PU Foam Acoustic sealing around the perimeter Double glazed Window with laminated glass pane Side Wall & Roof Glass Wool / Ceramic Wool Insulation Roof stainless steel ceilings with Al honey comb Gangway Double Skinned Gangway Floor design changed from UNITEX Floor to floating floor DELHI METRO RAIL CORPORATION LIMITED

LIGHTING CFL Lights in 2 circuits ( 50% on battery circuit) Operation in two modes (50%, 100%) LED Lights Energy efficient Longer Life (50,000 hrs) Automatic dimming using light sensors based on ambient light Improved Aesthetics DELHI METRO RAIL CORPORATION LIMITED

Modern Mobility for Modern Society THANK YOU DELHI METRO RAIL CORPORATION LIMITED